Our most nostalgic versions are boldly reimagined with modern components and familiar nods to our history of firsts. Perhaps most significant with regard to horological history writ big was the debut on the “Omega” caliber in 1894, a 19-ligne, crown-established motion whose interchangeable components ended up intended for effortless services. https://www.watchesworld.com/a-history-of-watch-reference-numbers/